Open Access

Table 1.

LPG product specifications.

Properties Commercial propane Commercial butane
Vapor pressure at 100 °F Max. 200 psig Max. 70 psig
Total sulfur content Max. 30 (ppm wt.) Max. 30 (ppm wt.)
Ethane composition Max. 2 vol.% Max. 0.08 vol.%
Propane composition Min. 96 vol.% Max. 2 vol.%
Butane composition Max. 2 vol.% Min. 97 vol.%
C5+ Max. 0.05 vol.% Max. 1 vol.%

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